Merge Two Sorted Lists
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Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists.
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思想:合并两个有序的链表,链表的基础操作,以其中的一条链表为基准,大了往后插即可。算法时间复杂度是O(m+n),m和n分别是两条链表的长度,空间复杂度是O(1)
这个题类似的有Merge Sorted Array,只是后者是对数组进行合并操作,面试中可能会一起问到。扩展题目Merge k Sorted Lists, 这是一个在分布式系统中比较有用的基本操作,还是需要重视,面试中可以发散出很多问题。
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- Merge Two Sorted Lists
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- Merge Two Sorted Lists
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- Merge Two Sorted Lists
- Merge Two Sorted Lists
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- Merge Two Sorted Lists
- Merge Two Sorted Lists
- Merge Two Sorted Lists
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